package com.lagou.dao;

import com.lagou.pojo.User;

import java.util.List;

public interface IUserDao {
    //查询所有用户
    public List<User> findAll() throws Exception;

    //根据条件进行用户查询
    public User findByCondition(User user) throws Exception;

    // 插入一个用户
    int insertOne(User user) throws Exception;

    // 修改用户
    int updateUser(User user) throws Exception;

    // 删除用户
    int deleteUser(User user) throws Exception;
}
